<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>背景颜色和背景图片</title>
</head>
<!-- body的属性 背景颜色 bgcolor 背景图片 background -->
<body bgcolor="blue" background="相对路径" >
    
</body>
</html>
